// 网络功能集成测试

use std::sync::Arc;
use std::net::{IpAddr, Ipv4Addr, SocketAddr};
use std::thread::sleep;
use std::time::Duration;

// 导入被测试的模块
use safe_services::net_service::{NetworkService, SocketType};
use safe_services::network_abstraction::{NetworkManager, NetworkAdapter, NetworkProtocolStack, SocketAddress, NetworkStats};
use safe_services::linux_network_driver::{LinuxNetworkDriver, LinuxNetworkDriverManager};
use safe_services::reactos_network_driver::{ReactOSNetworkDriver, ReactOSNetworkDriverManager};
use safe_services::haikuos_network_driver::{HaikuOSNetworkDriver, HaikuOSNetworkDriverManager};
use safe_services::openharmony_network_driver::{OpenHarmonyNetworkDriver, OpenHarmonyNetworkDriverManager};

// 测试网络服务初始化
#[test]
fn test_network_service_initialization() {
    let mut network_service = NetworkService::new();
    
    // 测试初始化是否成功
    match network_service.initialize() {
        Ok(_) => println!("Network service initialized successfully"),
        Err(err) => panic!("Failed to initialize network service: {}", err)
    }
    
    // 测试去初始化是否成功
    match network_service.deinitialize() {
        Ok(_) => println!("Network service deinitialized successfully"),
        Err(err) => panic!("Failed to deinitialize network service: {}", err)
    }
}

// 测试网络接口管理
#[test]
fn test_network_interface_management() {
    let mut network_service = NetworkService::new();
    network_service.initialize().expect("Failed to initialize network service");
    
    // 列出所有网络接口
    let interfaces = network_service.list_interfaces().expect("Failed to list network interfaces");
    println!("Found {} network interfaces", interfaces.len());
    
    // 至少应该有一个回环接口
    assert!(interfaces.len() >= 1, "No network interfaces found");
    
    network_service.deinitialize().expect("Failed to deinitialize network service");
}

// 测试套接字创建和操作
#[test]
fn test_socket_operations() {
    let mut network_service = NetworkService::new();
    network_service.initialize().expect("Failed to initialize network service");
    
    // 创建TCP套接字
    let tcp_socket = network_service.socket(SocketType::Stream).expect("Failed to create TCP socket");
    println!("Created TCP socket with descriptor: {}", tcp_socket);
    
    // 创建UDP套接字
    let udp_socket = network_service.socket(SocketType::Datagram).expect("Failed to create UDP socket");
    println!("Created UDP socket with descriptor: {}", udp_socket);
    
    // 关闭套接字
    network_service.close(tcp_socket).expect("Failed to close TCP socket");
    network_service.close(udp_socket).expect("Failed to close UDP socket");
    
    network_service.deinitialize().expect("Failed to deinitialize network service");
}

// 测试套接字绑定
#[test]
fn test_socket_binding() {
    let mut network_service = NetworkService::new();
    network_service.initialize().expect("Failed to initialize network service");
    
    // 创建TCP套接字
    let socket = network_service.socket(SocketType::Stream).expect("Failed to create TCP socket");
    
    // 绑定到本地地址
    let local_addr = SocketAddr::new(IpAddr::V4(Ipv4Addr::new(127, 0, 0, 1)), 8080);
    network_service.bind(socket, local_addr).expect("Failed to bind socket");
    println!("Bound socket {} to {}", socket, local_addr);
    
    // 关闭套接字
    network_service.close(socket).expect("Failed to close socket");
    
    network_service.deinitialize().expect("Failed to deinitialize network service");
}

// 测试网络抽象层功能
#[test]
fn test_network_abstraction_layer() {
    let network_manager = Arc::new(NetworkManager::new());
    
    // 初始化网络管理器
    network_manager.initialize().expect("Failed to initialize network manager");
    
    // 列出所有适配器
    let adapters = network_manager.list_adapters();
    println!("Network manager found {} adapters", adapters.len());
    
    // 清理
    network_manager.deinitialize().expect("Failed to deinitialize network manager");
}

// 测试Linux网络驱动
#[test]
fn test_linux_network_driver() {
    // 创建Linux网络驱动管理器
    let manager = LinuxNetworkDriverManager::new();
    
    // 列出可用的Linux网络设备
    let devices = manager.list_devices();
    println!("Linux network driver manager found {} devices", devices.len());
    
    // 这里可以添加更多测试，比如探测特定设备等
}

// 测试ReactOS网络驱动
#[test]
fn test_reactos_network_driver() {
    // 创建ReactOS网络驱动管理器
    let manager = ReactOSNetworkDriverManager::new();
    
    // 列出可用的ReactOS网络设备
    let devices = manager.list_devices();
    println!("ReactOS network driver manager found {} devices", devices.len());
    
    // 这里可以添加更多测试，比如探测特定设备等
}

// 测试HaikuOS网络驱动
#[test]
fn test_haikuos_network_driver() {
    // 创建HaikuOS网络驱动管理器
    let manager = HaikuOSNetworkDriverManager::new();
    
    // 列出可用的HaikuOS网络设备
    let devices = manager.list_devices();
    println!("HaikuOS network driver manager found {} devices", devices.len());
    
    // 这里可以添加更多测试，比如探测特定设备等
}

// 测试OpenHarmony网络驱动
#[test]
fn test_openharmony_network_driver() {
    // 创建OpenHarmony网络驱动管理器
    let manager = OpenHarmonyNetworkDriverManager::new();
    
    // 列出可用的OpenHarmony网络设备
    let devices = manager.list_devices();
    println!("OpenHarmony network driver manager found {} devices", devices.len());
    
    // 这里可以添加更多测试，比如探测特定设备等
}

// 模拟的网络通信测试
#[test]
fn test_network_communication() {
    // 这个测试需要在实际环境中运行，这里只是一个框架
    // 在真实环境中，我们会启动一个服务器，然后用客户端连接并通信
    let mut network_service = NetworkService::new();
    network_service.initialize().expect("Failed to initialize network service");
    
    println!("Network communication test is a framework - would require actual network stack implementation");
    
    // 清理
    network_service.deinitialize().expect("Failed to deinitialize network service");
}

// 测试网络性能统计
#[test]
fn test_network_stats() {
    let mut network_service = NetworkService::new();
    network_service.initialize().expect("Failed to initialize network service");
    
    // 获取网络管理器
    let network_manager = network_service.get_network_manager();
    
    // 获取所有适配器
    let adapters = network_manager.list_adapters();
    
    // 尝试获取每个适配器的统计信息
    for adapter_name in adapters {
        if let Some(adapter) = network_manager.get_adapter(&adapter_name) {
            match adapter.get_stats() {
                Ok(stats) => {
                    println!("Stats for adapter {}:", adapter_name);
                    println!("  Bytes sent: {}", stats.bytes_sent);
                    println!("  Bytes received: {}", stats.bytes_received);
                    println!("  Packets sent: {}", stats.packets_sent);
                    println!("  Packets received: {}", stats.packets_received);
                },
                Err(err) => println!("Failed to get stats for adapter {}: {}", adapter_name, err)
            }
        }
    }
    
    network_service.deinitialize().expect("Failed to deinitialize network service");
}

// 测试多线程环境下的网络服务
#[test]
fn test_multi_threaded_network_service() {
    let mut network_service = NetworkService::new();
    network_service.initialize().expect("Failed to initialize network service");
    
    // 创建多个线程同时访问网络服务
    let service_clone1 = Arc::new(Mutex::new(network_service));
    let service_clone2 = Arc::clone(&service_clone1);
    let service_clone3 = Arc::clone(&service_clone1);
    
    // 线程1: 创建并关闭套接字
    let thread1 = std::thread::spawn(move || {
        let mut service = service_clone1.lock().unwrap();
        for i in 0..5 {
            let socket = service.socket(SocketType::Stream).unwrap();
            println!("Thread 1: Created socket {}", socket);
            sleep(Duration::from_millis(10));
            service.close(socket).unwrap();
            println!("Thread 1: Closed socket {}", socket);
        }
    });
    
    // 线程2: 创建并关闭套接字
    let thread2 = std::thread::spawn(move || {
        let mut service = service_clone2.lock().unwrap();
        for i in 0..5 {
            let socket = service.socket(SocketType::Datagram).unwrap();
            println!("Thread 2: Created socket {}", socket);
            sleep(Duration::from_millis(10));
            service.close(socket).unwrap();
            println!("Thread 2: Closed socket {}", socket);
        }
    });
    
    // 线程3: 列出网络接口
    let thread3 = std::thread::spawn(move || {
        let service = service_clone3.lock().unwrap();
        for i in 0..3 {
            let interfaces = service.list_interfaces().unwrap();
            println!("Thread 3: Found {} interfaces", interfaces.len());
            sleep(Duration::from_millis(20));
        }
    });
    
    // 等待所有线程完成
    thread1.join().unwrap();
    thread2.join().unwrap();
    thread3.join().unwrap();
    
    // 清理
    let mut service = service_clone1.lock().unwrap();
    service.deinitialize().expect("Failed to deinitialize network service");
}

// 辅助函数: 创建一个互斥锁包装的对象
fn arc_mutex<T>(val: T) -> Arc<Mutex<T>> {
    Arc::new(Mutex::new(val))
}